Deployment of Node.js app to production

I am a front-end developer with experience in Ruby on Rails who is currently trying to build an Isomorphic App with React and Node.js. And I have a question about deploying such apps.

While I was developing Ruby applications, there always have been some scripts that would make the deployment process nice and easy — gathering new release from github, uploading it to new release folder, symlinking it to current, precompiling assets. Аnd I can't find something like this for Node.js straight away.

But I am sure that there must be. I am looking for the script that would setup the new virtual machine with all the packages, deploy it, and also would take care of the different environments and their configs (staging, for example). So, what is the idiomatic way to do it with Node.js?

Thanks!